a.orange, .orange {
  color: var(--main-color) !important;
}

.arrow-right-circle {
  width: 52px;
  height: 52px;
  background: url("../images/arrow-right-circle.png?v=75ac0fe") no-repeat;
  background-size: 100% auto !important;
  cursor: pointer;
  display: inline-block;
  transition: opacity 0.275s var(--bezier-mazel), transform 0.5s var(--bezier-bounce);
}
.arrow-right-circle:hover {
  opacity: 1 !important;
  transform: translateX(10px);
}

.logo {
  width: 126px;
  position: fixed;
  left: var(--fixed-horizontal-prop);
  top: var(--fixed-vercital-prop);
  z-index: 1000;
}
.logo a {
  display: block;
}

.bot-link {
  position: fixed;
  cursor: pointer;
  bottom: var(--fixed-vercital-prop);
  right: var(--fixed-horizontal-prop);
  z-index: 990;
  color: #ffdc97;
}
.bot-link.brand-item {
  width: 271px;
}

.bot-bar {
  position: fixed;
  bottom: var(--fixed-vercital-prop);
  right: var(--fixed-horizontal-prop);
  z-index: 1001;
}
.bot-bar .weachat-item {
  width: 36px;
  height: 36px;
  display: block;
  float: left;
  position: relative;
  cursor: pointer;
  background: url("../images/icon-whceat.png?v=839b9f3") no-repeat center center;
  padding-right: 20px;
  margin-right: 20px;
}
.bot-bar .weachat-item .wechat-code {
  width: 114px;
  position: absolute;
  display: block;
  bottom: 40px;
  left: 50%;
  margin-left: -57px;
  opacity: 0;
  transform: scale(0.2);
  transform-origin: bottom center;
  transition: all 0.275s var(--bezier-mazel);
}
.bot-bar .weachat-item:after {
  content: "";
  width: 4px;
  height: 18px;
  background: #ffdc97;
  display: block;
  position: absolute;
  right: 0;
  top: 50%;
  margin-top: -9px;
}
.bot-bar .weachat-item:hover .wechat-code {
  opacity: 1;
  transform: scale(1);
}

.bot-logo {
  width: 168px;
  float: left;
  height: 36px;
  background: url("../images/bot-login.png?v=0b732c7") no-repeat;
  background-size: cover;
  display: block;
}

.explore-btn {
  width: 118px;
  height: 118px;
  position: fixed;
  left: 50%;
  margin-left: -59px;
  bottom: var(--fixed-vercital-prop);
  z-index: 991;
  cursor: pointer;
}
.explore-btn .icon-explore-circle {
  width: 100%;
  height: 100%;
  background: url("../images/explore-btn.png?v=3959da5") no-repeat;
  background-size: cover;
  display: block;
}
.explore-btn .txt {
  width: 120px;
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
  color: #fad896;
  bottom: 5px;
  text-align: center;
}
.explore-btn:after {
  content: "";
  position: absolute;
  left: 18%;
  right: 18%;
  bottom: 18%;
  top: 18%;
  background: #fbd78e;
  border-radius: 50%;
  background-image: -webkit-radial-gradient(center center, circle contain, #fbd78e 0%, #c8cc9b 25%, #fbd78e 40%, #c8cc9b 80%, transparent 100%);
  opacity: 0.4;
  transform: scale(0.5);
  animation: exoloreAni 5s linear infinite;
  -webkit-animation: exoloreAni 5s linear infinite;
}
.explore-btn.aniCircle .icon-explore-circle {
  animation: aniCircle linear infinite;
  -webkit-animation: aniCircle linear infinite;
  animation-duration: 1500ms;
}

@keyframes exoloreAni {
  0% {
    opacity: 0;
    transform: rotate(0) scale(0);
  }
  50% {
    opacity: 0.4;
    transform: rotate(360deg) scale(0.55);
  }
  100% {
    opacity: 0;
    transform: rotate(0) scale(0);
  }
}
@-webkit-keyframes exoloreAni {
  0% {
    opacity: 0;
    -webkit-transform: rotate(0) scale(0);
  }
  50% {
    opacity: 0.4;
    -webkit-transform: rotate(360deg) scale(0.55);
  }
  100% {
    opacity: 0;
    -webkit-transform: rotate(0) scale(0);
  }
}
@keyframes aniCircle {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(360deg);
  }
}
@-webkit-keyframes aniCircle {
  0% {
    -webkit-transform: rotate(0);
  }
  100% {
    -webkit-transform: rotate(360deg);
  }
}
.nav-box {
  width: 106px;
  height: 44px;
  position: fixed;
  right: var(--fixed-horizontal-prop);
  top: var(--fixed-vercital-prop);
  z-index: 1000;
  margin-top: -2px;
}
.nav-box a.menu-btn {
  position: absolute;
  z-index: 905;
  display: block;
  color: var(--main-color);
  line-height: 44px;
  font-size: 14px;
  padding-right: 60px;
  text-transform: uppercase;
}
.nav-box a.menu-btn .txt {
  display: inline-block;
  transition: all 1s var(--bezier-mazel);
  -moz-transition: all 1s var(--bezier-mazel);
  -webkit-transition: all 1s var(--bezier-mazel);
}
.nav-box a.menu-btn:after {
  content: "";
  width: 40px;
  height: 40px;
  background: url("../images/icon-menu.png?v=04bd792") no-repeat center;
  background-size: 100% auto;
  position: absolute;
  top: 2px;
  right: 0;
  transition: all 1s var(--bezier-mazel);
  -moz-transition: all 1s var(--bezier-mazel);
  -webkit-transition: all 1s var(--bezier-mazel);
}
.nav-box a.menu-btn:hover:after {
  transform: rotateY(180deg);
}
.nav-box a.menu-btn:hover .txt {
  transform: rotateX(360deg);
}
.nav-box a.menu-close {
  width: 44px;
  height: 44px;
  box-sizing: border-box;
  position: absolute;
  background: #000;
  z-index: 902;
  right: 0;
  top: 0;
  opacity: 0;
  border-radius: 50%;
  transition: all 0.4s var(--bezier-mazel);
  -moz-transition: all 0.4s var(--bezier-mazel);
  -webkit-transition: all 0.4s var(--bezier-mazel);
  transition-delay: 0.9s;
  -webkit-transition-delay: 0.9s;
}
.nav-box a.menu-close:before, .nav-box a.menu-close:after {
  width: 20px;
  height: 2px;
  content: "";
  background: #fff;
  position: absolute;
  display: block;
  top: 50%;
  left: 50%;
  margin-left: -10px;
}
.nav-box a.menu-close:before {
  transform: rotate(45deg);
}
.nav-box a.menu-close:after {
  transform: rotate(-45deg);
}
.nav-box a.menu-close:hover {
  transform: rotate(90deg);
}
.nav-box .nav-bg {
  width: 1500px;
  height: 1500px;
  border-radius: 50%;
  background: var(--main-color);
  z-index: 901;
  position: absolute;
  top: 50%;
  margin-top: -750px;
  right: -726px;
  transform: scale(0);
  -webkit-transform: scale(0);
  transition: all 1s cubic-bezier(0.77, 0, 0.175, 1);
  -moz-transition: all 1s cubic-bezier(0.77, 0, 0.175, 1);
  -webkit-transition: all 1s cubic-bezier(0.77, 0, 0.175, 1);
  transition-delay: 0.3s;
  -webkit-transition-delay: 0.3s;
}
.nav-box .nav-con {
  width: 240px;
  position: absolute;
  top: 150px;
  right: -300px;
  z-index: 911;
  text-align: right;
  transition-delay: 1s;
}
.nav-box .nav-con li {
  font-size: 20px;
  opacity: 0;
  transform: translate3d(35px, 0, 0);
  transition: all 0.4s var(--bezier-mazel);
  -moz-transition: all 0.4s var(--bezier-mazel);
  -webkit-transition: all 0.4s var(--bezier-mazel);
}
.nav-box .nav-con li a {
  color: #000;
  padding: 12px 0;
  display: inline-block;
  position: relative;
  overflow: hidden;
}
.nav-box .nav-con li a:after {
  width: 0;
  height: 1px;
  content: "";
  background: #000;
  position: absolute;
  right: 0;
  display: block;
  transition: all 0.5s var(--bezier-mazel);
  -moz-transition: all 0.5s var(--bezier-mazel);
  -webkit-transition: all 0.5s var(--bezier-mazel);
}
.nav-box .nav-con li a:hover:after, .nav-box .nav-con li a.cur:after {
  width: 100%;
}
.nav-box .nav-con li:nth-child(1) {
  transition-delay: 0.6s- 0.2s;
  -webkit-transition-delay: 0.6s- 0.2s;
}
.nav-box .nav-con li:nth-child(2) {
  transition-delay: 0.6s- 0.3s;
  -webkit-transition-delay: 0.6s- 0.3s;
}
.nav-box .nav-con li:nth-child(3) {
  transition-delay: 0.6s- 0.4s;
  -webkit-transition-delay: 0.6s- 0.4s;
}
.nav-box .nav-con li:nth-child(4) {
  transition-delay: 0.6s- 0.5s;
  -webkit-transition-delay: 0.6s- 0.5s;
}
.nav-box .nav-con li:nth-child(5) {
  transition-delay: 0.6s- 0.6s;
  -webkit-transition-delay: 0.6s- 0.6s;
}
.nav-box .nav-con li:nth-child(6) {
  transition-delay: 0.6s- 0.7s;
  -webkit-transition-delay: 0.6s- 0.7s;
}
.nav-box.nav-open .nav-bg {
  transform: scale(1);
  -webkit-transform: scale(1);
  transition-delay: 0s;
  -webkit-transition-delay: 0s;
}
.nav-box.nav-open a.menu-btn .txt, .nav-box.nav-open a.menu-btn:after {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
}
.nav-box.nav-open a.menu-close {
  z-index: 910;
  opacity: 1;
  transition-delay: 0s;
  -webkit-transition-delay: 0s;
}
.nav-box.nav-open .nav-con {
  right: 30px;
  transition: all 0s linear;
}
.nav-box.nav-open .nav-con li {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
}
.nav-box.nav-open .nav-con li:nth-child(1) {
  transition-delay: 0.5s;
  -webkit-transition-delay: 0.5s;
}
.nav-box.nav-open .nav-con li:nth-child(2) {
  transition-delay: 0.6s;
  -webkit-transition-delay: 0.6s;
}
.nav-box.nav-open .nav-con li:nth-child(3) {
  transition-delay: 0.7s;
  -webkit-transition-delay: 0.7s;
}
.nav-box.nav-open .nav-con li:nth-child(4) {
  transition-delay: 0.8s;
  -webkit-transition-delay: 0.8s;
}
.nav-box.nav-open .nav-con li:nth-child(5) {
  transition-delay: 0.9s;
  -webkit-transition-delay: 0.9s;
}
.nav-box.nav-open .nav-con li:nth-child(6) {
  transition-delay: 1s;
  -webkit-transition-delay: 1s;
}

.wrap {
  max-width: 1200px;
  padding-left: 20px;
  padding-right: 20px;
  margin: 0 auto;
}

.mob-show {
  display: none;
}

.mobnav-mask {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1070;
  background: rgba(0, 0, 0, 0.4);
  display: none;
}

.video-bg-box {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 912;
}
.video-bg-box .video-bg {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}
.video-bg-box .video-bg .video-tvc {
  position: absolute;
  left: 50%;
  top: 50%;
  height: 100%;
  width: 100%;
  transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  object-fit: cover;
}

a.btn-link-ani {
  position: relative;
  display: inline-block;
  overflow: hidden;
}
a.btn-link-ani .txt {
  position: relative;
  z-index: 11;
}
a.btn-link-ani:after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background: #000;
  transform: translate3d(-100%, 0, 0);
  transition: all 0.275s var(--bezier-mazel);
  z-index: -1;
}
a.btn-link-ani:hover {
  color: #000;
}
a.btn-link-ani:hover:after {
  transform: translate3d(75%, 0, 0);
}
a.btn-link-ani:hover i {
  color: #fff;
}

a.contact-btn,
.contact-btn {
  color: #fff;
  background: url("../images/icon-contact.png?v=54b0381") no-repeat left center;
  padding-left: 72px;
  display: inline-block;
}

@keyframes FTCircleAni {
  0% {
    opacity: 0;
    transform: rotate(0) scale(0);
  }
  50% {
    opacity: 0.5;
    transform: rotate(360deg) scale(1);
  }
  100% {
    opacity: 0;
    transform: rotate(0) scale(0);
  }
}
@-webkit-keyframes FTCircleAni {
  0% {
    opacity: 0;
    -webkit-transform: rotate(0) scale(0);
  }
  50% {
    opacity: 0.5;
    -webkit-transform: rotate(360deg) scale(1);
  }
  100% {
    opacity: 0;
    -webkit-transform: rotate(0) scale(0);
  }
}
.copyright {
  width: 100%;
  z-index: 940;
  color: rgba(255, 255, 255, 0.8);
  color: #ffdc97;
}
.copyright a {
  color: #ffdc97;
}
.copyright a:hover {
  text-decoration: underline;
}
.copyright.fixed {
  position: fixed;
  left: var(--fixed-horizontal-prop);
  bottom: var(--fixed-vercital-prop);
}

@keyframes zoomAni {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}
@-webkit-keyframes zoomAni {
  0% {
    -webkit-transform: scale(1);
  }
  50% {
    -webkit-transform: scale(1.3);
  }
  100% {
    -webkit-transform: scale(1);
  }
}
@keyframes lightsFlash {
  0% {
    opacity: 0.1;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    opacity: 0.1;
  }
}
@-webkit-keyframes lightsFlash {
  0% {
    opacity: 0.1;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    opacity: 0.1;
  }
}
.lightsFlash {
  animation-name: lightsFlash;
  -webkit-animation-name: lightsFlash;
}

@keyframes zoomOut2 {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: scale(3.5);
  }
}
@-webkit-keyframes zoomOut2 {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    -webkit-transform: scale(3.5);
  }
}
.zoomOut2 {
  animation-name: zoomOut2;
  -webkit-animation-name: zoomOut2;
}

@keyframes zoomOut3 {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0.5;
    transform: scale(5);
  }
}
@-webkit-keyframes zoomOut3 {
  0% {
    opacity: 1;
    -webkit-transform: scale(1);
  }
  100% {
    opacity: 0.5;
    -webkit-transform: scale(5);
  }
}
.zoomOut3 {
  animation-name: zoomOut3;
  -webkit-animation-name: zoomOut3;
}

@keyframes zoomOut4 {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-102%, 50%, 0) scale(5.2);
  }
}
@-webkit-keyframes zoomOut4 {
  0% {
    -webkit-transform: translate3d(0, 0, 0);
  }
  100% {
    -webkit-transform: translate3d(-102%, 50%, 0) scale(5.2);
  }
}
.zoomOut4 {
  animation-name: zoomOut5;
  -webkit-animation-name: zoomOut4;
}

@keyframes zoomOut5 {
  0% {
    transform: translate3d(-102%, 50%, 0) scale(5.2);
  }
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
}
@-webkit-keyframes zoomOut5 {
  0% {
    -webkit-transform: translate3d(-102%, 50%, 0) scale(5.2);
  }
  100% {
    -webkit-transform: translate3d(0, 0, 0) scale(1);
  }
}
.zoomOut5 {
  animation-name: zoomOut5;
  -webkit-animation-name: zoomOut5;
}

@keyframes zoomIn5 {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(5);
  }
}
@-webkit-keyframes zoomIn5 {
  0% {
    -webkit-transform: scale(1);
  }
  100% {
    -webkit-transform: scale(5);
  }
}
.zoomIn5 {
  animation-name: zoomIn5;
  -webkit-animation-name: zoomIn5;
}

.font-T {
  width: 100%;
  height: 100%;
  background: url("../images/T.png?v=312465b") no-repeat 30% center;
  background-size: cover;
}

.think {
  width: 116px;
  position: relative;
  margin-bottom: 10px;
  display: block;
}
.think:after {
  content: "";
  width: 92px;
  height: 1px;
  background: #fff;
  position: absolute;
  left: -108px;
  bottom: 13px;
  opacity: 0.8;
}

.pop-mask, .brand-pop-mask {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  z-index: 1220;
  background: rgba(0, 0, 0, 0.7);
  display: none;
}

.brand-pop-mask {
  background: rgba(0, 0, 0, 0.7);
}

.contact-pop {
  width: 73.69vw;
  height: 42.135vw;
  max-width: 1415px;
  max-height: 809px;
  position: fixed;
  left: 50%;
  top: 50%;
  z-index: 1221;
  background: url("../images/contact-bg.png?v=a1306fd") no-repeat;
  background-size: 100% 100%;
  opacity: 0;
  transform: translate3d(-50%, -50%, 0) scale(0);
  transition: all 0.4s var(--bezier-mazel);
}
.contact-pop .inner {
  width: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.contact-pop .pop-close-btn {
  position: absolute;
  right: -32px;
  top: 0;
}
.contact-pop .icon-share {
  width: 305px;
  display: block;
}
.contact-pop .contact-con {
  width: 540px;
  padding: 50px 30px;
  float: left;
  background: rgba(0, 0, 0, 0.5);
  border: 5px #ffdc97 solid;
  border-radius: 10px;
  box-sizing: border-box;
  margin-left: 7.06%;
}
.contact-pop .contact-con h4 {
  font-size: var(--f-size-24);
  padding-bottom: 10px;
}
.contact-pop .contact-con .address {
  padding-bottom: 25px;
}
.contact-pop .contact-con .address span {
  display: block;
  font-size: 15px;
}
.contact-pop .contact-con .address span.en {
  line-height: 1.2;
  padding-bottom: 6px;
}
.contact-pop.show {
  opacity: 1;
  transform: translate3d(-50%, -50%, 0) scale(1);
}

.share-bar {
  padding-top: 10px;
  display: flex;
}
.share-bar a {
  width: 44px;
  height: 44px;
  margin-right: 20px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.share-bar a .icon {
  width: 100%;
  display: block;
}
.share-bar a .code-box {
  position: absolute;
  transform-origin: bottom center;
  transition: transform 0.275s ease-in;
  transform: translate(-50%, 0) scale(0);
  background-color: #fff;
  padding: 5px 15px;
  left: 50%;
  bottom: 54px;
  border-radius: 3px;
  color: #333;
}
.share-bar a .code-box::after {
  content: "";
  border-top: 5px #fff solid;
  border-left: 5px transparent solid;
  border-right: 5px transparent solid;
  position: absolute;
  bottom: -5px;
  left: 50%;
  margin-left: -5px;
}
.share-bar a.wechat .code-box {
  width: 100px;
  height: 100px;
  padding: 4px;
}
.share-bar a:hover .code-box {
  transform: translate(-50%, 0) scale(1);
}

.pop-close-btn {
  width: 32px;
  height: 32px;
  display: block;
  transition: all 0.25s linear;
}
.pop-close-btn:after, .pop-close-btn:before {
  content: "";
  position: absolute;
  width: 20px;
  height: 2px;
  background: #ffdc97;
  left: 50%;
  margin-left: -10px;
  top: 50%;
  margin-top: -1px;
}
.pop-close-btn:before {
  transform: rotate(45deg);
}
.pop-close-btn:after {
  transform: rotate(-45deg);
}
.pop-close-btn:hover {
  transform: rotate(-180deg);
}

.trajectory-img {
  width: 31.024%;
  float: right;
  margin-right: 6.43%;
}

.brand-detail-pop {
  width: 50vw;
  height: 70vh;
  border: 4px rgba(255, 220, 151, 0.85) solid;
  box-sizing: border-box;
  max-width: 600px;
  padding: 35px 30px 30px 40px;
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate3d(-50%, calc(-50% - 40px), 0) scale(0);
  z-index: 1221;
  opacity: 0;
  transition: all 0.275s var(--bezier-mazel);
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}
.brand-detail-pop .close-pop {
  width: 44px;
  height: 44px;
  background: url("../images/icon-error.png?v=6f9f0b0") no-repeat center center;
  background-size: cover;
  position: absolute;
  left: 50%;
  transform: translateX(-50%) rotate(0);
  bottom: -80px;
  cursor: pointer;
  opacity: 0.75;
  display: block;
  transition: all 0.275s linear;
}
.brand-detail-pop .close-pop:hover {
  opacity: 1;
  transform: translateX(-50%) rotate(180deg);
}
.brand-detail-pop.opened {
  opacity: 1;
  transform: translate3d(-50%, calc(-50% - 40px), 0) scale(1);
}

.filter-nav {
  position: relative;
  margin-top: 120px;
  border-top: 1px #ffdc97 solid;
}
.filter-nav ul li {
  width: 12.5%;
  float: left;
  text-align: center;
  position: relative;
}
.filter-nav ul li a {
  color: #ffdc97;
  font-size: 10px;
  display: block;
  padding-top: 25px;
  position: relative;
}
.filter-nav ul li a:after {
  content: "";
  width: 1px;
  height: 19px;
  background: #ffdc97;
  display: block;
  position: absolute;
  left: 50%;
  top: -9px;
}
.filter-nav ul li a:hover {
  text-decoration: underline;
}
.filter-nav ul li:first-child a:before {
  content: "";
  width: 50%;
  left: 0;
  height: 1px;
  position: absolute;
  top: -1px;
  background: #000;
  display: block;
  z-index: 99;
}
.filter-nav ul li:last-child a:before {
  content: "";
  right: 0;
  height: 1px;
  position: absolute;
  top: -1px;
  width: 50%;
  background: #000;
  display: block;
  z-index: 99;
}
.filter-nav ul li.cur a {
  font-size: 14px;
  text-transform: uppercase;
}
.filter-nav .bg-silde {
  width: 28px;
  height: 20px;
  background: #ffdc97;
  position: absolute;
  top: -10px;
  border-radius: 50%;
  display: block;
  left: 6.25%;
  z-index: 101;
}

.case-list {
  padding-left: 40px;
  padding-right: 40px;
  margin-top: 80px;
  overflow: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.case-list li.item {
  overflow: hidden;
  margin-bottom: 10px;
  float: left;
}
.case-list li.item a {
  display: block;
  position: relative;
  height: 100%;
  overflow: hidden;
}
.case-list li.item a h3 {
  font-size: 20px;
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  margin-top: -10px;
  text-align: center;
  transform: translate3d(0, 200px, 0);
  transition: all 0.3s var(--bezier-mazel);
  z-index: 101;
}
.case-list li.item a img {
  transition: all 0.75s var(--bezier-mazel);
  width: auto;
  height: 240px;
  vertical-align: bottom;
}
.case-list li.item a:after {
  content: "";
  left: 0;
  right: 0;
  top: 0;
  height: 0;
  background: rgba(0, 0, 0, 0.5);
  position: absolute;
  z-index: 30;
  transition: all 0.3s var(--bezier-mazel);
}
.case-list li.item a:hover:after {
  height: 100%;
}
.case-list li.item a:hover h3 {
  transform: translate3d(0, 0, 0);
}
.case-list li.item a:hover img {
  transform: scale(1.1);
}

.case-container:before,
.case-container:after {
  content: "";
  display: table;
}

.case-container:after {
  clear: both;
}

.case-container .first-item {
  clear: both;
}

/* remove margin bottom on last row */
.case-container .last-row,
.case-container .last-row ~ .item {
  margin-bottom: 0;
}

.swiper-button-prev, .swiper-button-next {
  width: 44px;
  height: 88px;
}
.swiper-button-prev::after, .swiper-button-next::after {
  display: none;
}

.swiper-button-prev {
  background: url("../images/swiper-prev.png?v=c689c89") no-repeat center 42%;
  background-size: 27px 52px;
}

.swiper-button-next {
  background: url("../images/swiper-next.png?v=784af74") no-repeat center 42%;
  background-size: 28px 52px;
}

.swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: var(--main-color);
}

.brand-swiper {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
.brand-swiper .swiper-slide.brand-slide {
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.brand-swiper .swiper-slide.brand-slide-1 {
  background-image: url("../images/luodian/img-item-1.jpg?v=2aaf17a");
}
.brand-swiper .swiper-slide.brand-slide-2 {
  background-image: url("../images/luodian/img-item-2.jpg?v=dfe7283");
}
.brand-swiper .swiper-slide.brand-slide-3 {
  background-image: url("../images/luodian/img-item-3.jpg?v=ed12948");
}
.brand-swiper .swiper-slide.brand-slide-4 {
  background-image: url("../images/luodian/img-item-4.jpg?v=4e606c8");
}
.brand-swiper .swiper-slide.brand-slide-5 {
  background-image: url("../images/luodian/img-item-5.jpg?v=2c080c2");
}
.brand-swiper .swiper-slide.brand-slide-6 {
  background-image: url("../images/luodian/img-item-6.jpg?v=2df981d");
}
.brand-swiper .swiper-slide.brand-slide-7 {
  background-image: url("../images/luodian/img-item-7.jpg?v=9d67b7a");
}
.brand-swiper .swiper-slide.brand-slide-8 {
  background-image: url("../images/luodian/img-item-8.jpg?v=a1ab4a3");
}
.brand-swiper .swiper-slide.brand-slide-9 {
  background-image: url("../images/luodian/img-item-9.jpg?v=9a85379");
}
.brand-swiper .swiper-slide.brand-slide-10 {
  background-image: url("../images/luodian/img-item-10.jpg?v=afddb28");
}
.brand-swiper .swiper-slide.brand-slide-11 {
  background-image: url("../images/luodian/img-item-11.jpg?v=a2702a3");
}
.brand-swiper .swiper-slide.brand-slide-12 {
  background-image: url("../images/luodian/img-item-12.jpg?v=9ca044a");
}
.brand-swiper .swiper-slide.brand-slide-13 {
  background-image: url("../images/luodian/img-item-13.jpg?v=40c2f52");
}
.brand-swiper .swiper-slide .swiper-container-inner {
  width: 998px;
  height: 560px;
  position: absolute;
  left: 50px;
  top: 50%;
  margin-top: -232px;
}
.brand-swiper .swiper-slide .swiper-container-inner.swiper-container-inner2 {
  left: auto;
  right: 50px;
}
.brand-swiper .swiper-slide .swiper-container-inner .swiper-slide {
  height: 560px;
}
.brand-swiper .swiper-slide .swiper-container-inner .swiper-slide h4 {
  position: absolute;
  top: 525px;
  right: 0;
  color: #5a0502;
  font-size: 19px;
}
.brand-swiper .swiper-slide .swiper-container-inner .swiper-pagination {
  text-align: right;
  bottom: 30px;
}
.brand-swiper .swiper-slide .swiper-container-inner .swiper-pagination-bullet {
  height: 6px;
  width: 6px;
  border: 2px #5a0502 solid;
  background: transparent;
  opacity: 1;
}
.brand-swiper .swiper-slide .swiper-container-inner .swiper-pagination-bullet-active {
  background: #5a0502;
}
.brand-swiper .swiper-slide .swiper-container-inner.swiper-container-vertical > .swiper-pagination-bullets {
  top: auto;
  right: 0;
  left: 0;
}
.brand-swiper .swiper-slide .swiper-container-inner.swiper-container-vertical > .swiper-pagination-bullets .swiper-pagination-bullet {
  display: inline-block;
  margin: 0 4px;
}

.close-btn {
  display: inline-block;
  width: 48px;
  height: 48px;
  background: rgba(0, 0, 0, 0.6);
  position: relative;
  border-radius: 50%;
  overflow: hidden;
  text-indent: 999px;
}
.close-btn:after, .close-btn:before {
  content: "";
  position: absolute;
  width: 24px;
  height: 2px;
  background: var(--main-color);
  left: 50%;
  top: 50%;
  margin-left: -12px;
  margin-top: -1px;
}
.close-btn:before {
  transform: rotate(45deg);
}
.close-btn:after {
  transform: rotate(-45deg);
}

.intro-pop {
  position: fixed;
  z-index: 1201;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: url("../images/person-pop-bg.jpg?v=ffce280");
  background-size: 100% 100%;
  transform: translate3d(0, -120%, 0);
  -webkit-transform: translate3d(0, -120%, 0);
  transition: all 0.275s var(--bezier-mazel);
}
.intro-pop.opened {
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
}
.intro-pop .close-btn {
  position: absolute;
  right: 40px;
  top: 40px;
}
.intro-pop .person-item {
  width: 28%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -55%);
}
.intro-pop .person-item.w50 {
  width: 50%;
}
.intro-pop .intro-text {
  width: 1287px;
  height: 780px;
  box-sizing: border-box;
  position: absolute;
  z-index: 101;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -44%);
  background: url("../images/screen.png?v=a657c30") no-repeat;
  background-size: 100% 100%;
}
.intro-pop .intro-text .inner {
  padding: 120px;
  height: 540px;
  overflow: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.intro-pop .intro-text h3 {
  font-size: 20px;
  padding-bottom: 4px;
}
.intro-pop .intro-text p {
  padding-bottom: 8px;
}

body.pro-bg {
  background: url("../images/pro-bg.jpg?v=b8fdd44") fixed;
  background-size: cover;
}

.product-swiper {
  padding-left: 0;
  width: 100vw;
  height: 100vh;
}
.product-swiper .swiper-slide {
  display: flex;
  align-items: center;
}
.product-swiper .swiper-slide .title {
  position: absolute;
  z-index: 900;
  top: 50%;
  left: 90px;
  right: 0;
  transform: translate(0, -50%);
}
.product-swiper .swiper-slide .title h3 {
  width: 100%;
  font-size: 44px;
  font-weight: bold;
  position: relative;
  border-bottom: 1px #fff solid;
  margin-bottom: 10px;
}
.product-swiper .swiper-slide .title h3:after {
  content: "";
  width: 10px;
  height: 10px;
  position: absolute;
  background: #fff;
  left: 0;
  bottom: -10px;
}
.product-swiper .swiper-slide .title .text {
  text-transform: uppercase;
  font-weight: 200;
}
.product-swiper .swiper-slide:nth-child(1) {
  width: 77vw;
}
.product-swiper .swiper-slide:nth-child(1) .inner .img-item {
  width: 65%;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
}
.product-swiper .swiper-slide:nth-child(1) .inner .img-item img {
  height: 100%;
  object-fit: cover;
}
.product-swiper .swiper-slide:nth-child(1) .inner .title {
  left: 58%;
}
.product-swiper .swiper-slide:nth-child(1) .inner .title h2 {
  font-size: 72px;
  font-weight: bold;
  line-height: 1.2;
}
.product-swiper .swiper-slide:nth-child(1) .inner .title .text {
  font-size: 24px;
  position: relative;
  padding-left: 54px;
}
.product-swiper .swiper-slide:nth-child(1) .inner .title .text:after {
  content: "";
  width: 50px;
  height: 1px;
  background: #fff;
  position: absolute;
  left: 0;
  top: 50%;
}
.product-swiper .swiper-slide:nth-child(2) {
  width: 86%;
}
.product-swiper .swiper-slide:nth-child(3) {
  width: 75%;
}

.case-nav {
  position: fixed;
  z-index: 998;
  right: 20px;
  top: 0;
  bottom: 0;
  transition: all 0.275s var(--bezier-mazel);
}
.case-nav.show {
  transform: translate3d(0, 0, 0);
}
.case-nav.theme-black ul:before, .case-nav.theme-black ul:after {
  background: #000;
}
.case-nav.theme-black ul li {
  color: #000;
}
.case-nav.theme-black ul li:before {
  border-color: #000;
}
.case-nav.theme-black ul li:after {
  background: #000;
}
.case-nav.theme-black ul li.active:before {
  background: #000;
}
.case-nav ul {
  width: 210px;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translate3d(0, -50%, 0);
}
.case-nav ul:before, .case-nav ul:after {
  content: "";
  position: absolute;
  right: 5px;
  background: var(--main-color);
  width: 1px;
  height: 800px;
  transition: all 0.275s var(--bezier-mazel);
}
.case-nav ul:before {
  top: -784px;
}
.case-nav ul:after {
  bottom: -784px;
}
.case-nav ul li {
  text-align: right;
  cursor: pointer;
  position: relative;
  color: var(--main-color);
  padding: 12px 35px 12px 0;
  height: 30px;
  line-height: 30px;
  transition: all 0.275s var(--bezier-mazel);
}
.case-nav ul li:before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px var(--main-color) solid;
  position: absolute;
  right: 0;
  top: 50%;
  margin-top: -5px;
  transition: all 0.275s var(--bezier-mazel);
}
.case-nav ul li:after {
  content: "";
  width: 1px;
  height: 32px;
  top: 39px;
  background: var(--main-color);
  position: absolute;
  right: 5px;
  transition: all 0.275s var(--bezier-mazel);
}
.case-nav ul li:last-child:after {
  display: none;
}
.case-nav ul li.active {
  font-weight: bold;
}
.case-nav ul li.active:before {
  background: var(--main-color);
}

@media screen and (max-width: 1460px) {
  .intro-pop .intro-text {
    width: 900px;
    height: 600px;
  }
  .intro-pop .intro-text .inner {
    padding: 90px;
    height: 420px;
  }
}
@media screen and (max-width: 1200px) {
  .contact-pop {
    width: 80vw;
    height: 60vw;
  }
  .contact-pop .contact-con {
    width: 50%;
  }
  .contact-pop .contact-con .address {
    padding-bottom: 25px;
  }
  .contact-pop .contact-con .address span {
    display: block;
    font-size: 15px;
  }
  .contact-pop .contact-con .address span.en {
    line-height: 1.2;
    padding-bottom: 6px;
  }
}
@media screen and (max-width: 768px) {
  .mob-hide {
    display: none;
  }
  .mob-show {
    display: block;
  }
  .logo {
    width: 66px;
    left: var(--fixed-horizontal-prop);
    top: var(--fixed-vercital-prop);
  }
  .bot-link {
    right: var(--fixed-horizontal-prop);
  }
  .bot-link.brand-item {
    width: 135px;
  }
  .nav-box {
    width: 70px;
    right: var(--fixed-horizontal-prop);
    top: var(--fixed-vercital-prop);
    margin-top: -12px;
  }
  .nav-box a.menu-btn {
    font-size: 12px;
    padding-right: 30px;
  }
  .nav-box a.menu-btn:after {
    background-size: 20px 18px;
    background-position: right 50%;
  }
  .nav-box a.menu-close {
    right: -7px;
  }
  .nav-box .nav-bg {
    width: 1000px;
    height: 1000px;
    margin-top: -500px;
    right: -486px;
  }
  .nav-box .nav-con {
    top: 100px;
  }
  .nav-box .nav-con li {
    font-size: 18px;
  }
  .explore-btn {
    width: 60px;
    height: 60px;
    margin-left: -30px;
    bottom: 55px;
  }
  .explore-btn .txt {
    bottom: -5px;
    font-size: 1rem;
  }
  .scenes-bg.scenes-bg2 {
    transform: scale(1.25);
  }
  .scenes-bg.scenes-T-bg {
    background-size: 100% 100%;
  }
  a.contact-btn,
  .contact-btn {
    padding-left: 36px;
    background-size: 31px 8px;
  }
  .contact-pop {
    height: auto;
  }
  .contact-pop .icon-share {
    width: 150px;
  }
  .contact-pop .inner {
    position: static;
    transform: translate(0, 0);
  }
  .contact-pop .contact-con {
    width: 100%;
    background: none;
    margin: 0 auto;
    margin-left: 0;
    border-radius: 0;
    border: none;
  }
  .contact-pop .contact-con .address {
    padding-bottom: 16px;
  }
  .brand-detail-pop {
    width: 90vw;
    height: 73vh;
    padding: 20px 10px 20px 20px;
  }
  .brand-detail-pop .close-pop {
    bottom: -70px;
  }
  .share-bar a:hover .code-box {
    transform: translate(-50%, 0) scale(1);
  }
  .font-T {
    background: url("../images/T.png?v=312465b") no-repeat center center;
    background-size: 100%;
  }
  .bot-bar {
    height: 30px;
    bottom: 30px;
  }
  .bot-logo {
    width: 140px;
  }
  .filter-nav {
    margin-top: 80px;
  }
  .case-list {
    padding-left: 20px;
    padding-right: 20px;
    margin-top: 30px;
  }
  .product-swiper .swiper-slide .title h3 {
    font-size: 30px;
  }
  .product-swiper .swiper-slide:nth-child(1) {
    width: 90vw;
  }
  .product-swiper .swiper-slide:nth-child(1) .inner .img-item {
    width: 70%;
  }
  .product-swiper .swiper-slide:nth-child(1) .inner .title h2 {
    font-size: 60px;
  }
  .product-swiper .swiper-slide:nth-child(1) .inner .title .text {
    font-size: 20px;
  }
}
@media screen and (max-width: 480px) {
  .think {
    width: 60px;
  }
  .think:after {
    width: 40px;
    left: -47px;
    bottom: 10px;
  }
  .swiper-slide.scenes-item5 .txt {
    top: 54%;
    right: 10px;
    left: none;
  }
  .bot-bar {
    bottom: 20px;
  }
  .client-cont {
    margin: 50px auto 0 auto;
  }
  .client-cont h2 {
    font-size: 20px;
    padding-left: 30px;
  }
  .client-cont li {
    width: 33.333%;
    padding: 10px;
  }
  .case-list {
    overflow: hidden;
    padding-left: 12px;
    padding-right: 12px;
  }
  .case-list ul {
    overflow: hidden;
  }
  .case-list li.item {
    width: 100%;
    overflow: hidden;
  }
  .case-list li.item a h3 {
    font-size: 14px;
  }
  .case-list li.item a img {
    width: 100%;
    height: auto;
  }
  .bot-link.brand-item {
    width: auto;
  }
}
@media screen and (max-width: 320px) {
  .wrap {
    padding-left: 10px;
    padding-right: 10px;
  }
}